Thanks to the invention of Google Moon – a tool similar to Google Earth but for the Moon – UFO hunters have been able to trawl the lunar surface.

Many believe they have found strange artefacts and monuments, and now one person believes he has found evidence of an alien base.

UFO hunter Sandra Elena Andrade wrote on her YouTube page: “Large buildings in the craters of the Moon were discovered by the Argentine researcher Marcelo Irazusta.

“The images are very clear. Some with a pyramid shape. Their forms show that they were built by intelligent civilisation.”

One of the coordinates given by the user really does look like an alien base could be there, while others seem to show bizarre pyramid structures.

To see for yourself some of the structures, the co-ordinates for Google Moon are;

23 ° 24’39.31 “N 10 ° 29’28.30” E

26 ° 6’7.99 “N 9 ° 15’40.48” E

25 ° 6’51.89 “N 7 ° 59’20.55” E

26 ° 4’22.56 “N 7 ° 59’12.30” E

18 ° 50’37.52 “N 24 ° 25’24.01” E

18 ° 58’19.42 “N 25 ° 52’28.65” E

19 ° 18’59.60 “N 26 ° 31’39.05” E

22 ° 41’27.95 “N 25 ° 46’18.22” E

This is not the first time a moon-like structure has been found on the lunar surface.

Some conspiracy theorists claims the moon could be occupied by aliens and that is the reason NASA has not returned since the Apollo missions ended in the 1970s.

They suspect findings such as this pyramid and other anomalies could be monuments built by an ancient alien civilisation similar to the pyramids and other structures on Earth.

Similar anomaly hunters have found what they believe could be pyramids on Mars and other parts of the moon.

One popular, but far-fetched, conspiracy theory claims our ancestors who built the pyramids were visited by superior aliens who helped them construct them.

However, sceptics and NASA say the pyramid and other similar findings are just the effects of pareidolia – a psychological phenomenon when the brain tricks the eyes into seeing familiar objects or shapes in patterns or textures such as a rock surface.